WO2018047260A1 - Component mounting machine - Google Patents

Component mounting machine Download PDF

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Publication number
WO2018047260A1
WO2018047260A1 PCT/JP2016/076373 JP2016076373W WO2018047260A1 WO 2018047260 A1 WO2018047260 A1 WO 2018047260A1 JP 2016076373 W JP2016076373 W JP 2016076373W WO 2018047260 A1 WO2018047260 A1 WO 2018047260A1
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WO
WIPO (PCT)
Prior art keywords
tape
cutting
waste
cut
component
Prior art date
Application number
PCT/JP2016/076373
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French (fr)
Japanese (ja)
Inventor
勇介 山蔭
Original Assignee
富士機械製造株式会社
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Publication date
Application filed by 富士機械製造株式会社 filed Critical 富士機械製造株式会社
Priority to PCT/JP2016/076373 priority Critical patent/WO2018047260A1/en
Priority to JP2018537924A priority patent/JP6745885B2/en
Publication of WO2018047260A1 publication Critical patent/WO2018047260A1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02—Feeding of components

Definitions

  • the present invention relates to a component mounting machine equipped with a tape cutting device for cutting a used part of a component supply tape discharged from a tape feeder.
  • the tape feeder set in the component mounting machine feeds the component supply tape to the component suction position by the tape feeder, peels the top tape from the upper surface of the component supply tape before the component suction position, and then supplies the component supply tape.
  • the component in the component supply tape is sucked by the suction nozzle and mounted on the circuit board, and the used part of the component supply tape discharged from the tape feeder (hereinafter “ The waste tape is cut by a tape cutting device, and the cut waste tape is dropped into the waste tape collection box through the discharge duct and collected, or the cut waste tape is put on the conveyor through the discharge duct. Some are dropped and collected on the conveyor.
  • Patent Document 1 Japanese Patent Laid-Open No. 2007-19373
  • the tape cutting device is operated to cut the waste tape to a predetermined length.
  • the tape cutting device when the tape cutting device is cut during the component suction operation that sucks the components in the component supply tape with the suction nozzle, the component supply tape vibrates during the cutting operation, and the components in the component supply tape vibrate. Since the position of the component may be misaligned, a component suction error or a component suction posture abnormality may occur. Therefore, the cutting operation of the tape cutting device is performed after the component suction operation is completed. . For this reason, if the number of suction nozzles held by the mounting head of the component mounting machine increases, the time during which the component suction operation (tape feeding operation) is continuously performed becomes longer, and the length of the waste tape discharged from the tape feeder becomes longer. Becomes longer.
  • the worker may replace the tape feeder due to parts being cut, etc. Until the replacement is completed, the cutting operation of the tape cutting device is performed to protect the worker. Since the production is continued using the other tape feeder in a state where is prohibited, the length of the waste tape discharged from the other tape feeder becomes longer.
  • the cutting length of the waste tape is cut when the tape cutting device is operated to cut the waste tape after it becomes possible.
  • the length of the waste tape becomes too long, and the waste tape cut out may clog the discharge duct of the waste tape, or the volume (volume) of the waste tape to be collected may increase, resulting in poor recovery efficiency.
  • the problem to be solved by the present invention is that the tape cutting device can be operated by cutting operation after the period during which the cutting operation of the tape cutting device is impossible becomes long, and the waste tape is predetermined.
  • An object of the present invention is to provide a component mounter that can be cut to a length or less and that can solve the above-described problems.
  • the present invention provides a tape cutting device for cutting a used part (hereinafter referred to as “discard tape”) of a component supply tape discharged from a tape feeder set in a feeder set unit, and the tape
  • the control device reverses the tape feeder of the tape feeder when cutting the waste tape, and the cutting length of the waste tape
  • the tape cutting device is cut to perform a “rewind cutting operation” for cutting the waste tape to a predetermined length or less.
  • a "heading operation” is performed in which the tape feeding device of the feeder is rotated forward to feed the position of the top part of the part supply tape to the part suction position.
  • the tape feeder of the tape feeder when cutting the waste tape, the tape feeder of the tape feeder is reversed and the waste tape is rewound and then the tape cutting device is cut to cut the waste tape to a predetermined length or less.
  • the tape feeder of the tape feeder After performing the “rewinding cutting operation”, the tape feeder of the tape feeder is rotated forward to perform the “heading operation” in which the position of the leading component of the component supply tape is sent to the component suction position. Even if the period during which the cutting operation of the tape cutting device is not possible becomes longer, after the state becomes possible, the tape cutting device can be operated to cut the waste tape to a predetermined length or less.
  • the control device determines that the length of the portion to be cut of the waste tape is longer than the predetermined length when the waste tape is cut, the control device performs the rewind cutting operation and the heading operation. On the other hand, if it is determined that the length of the portion to be cut of the waste tape is equal to or shorter than the predetermined length, the waste tape is removed by operating the tape cutting device without rewinding the waste tape. Cut it off.
  • the remaining length of the cut portion of the waste tape is the predetermined length in the forward cutting operation in which the tape feeder of the tape feeder is rotated forward to sequentially feed the waste tape by the predetermined length and cut the waste tape. It is sufficient to repeat the process until it reaches the following, and then execute the heading operation.
  • control device may cut the waste tape by cutting the tape cutting device after completion of the heading operation. Even if the length of the part to be cut of the waste tape at the time of completion of the heading operation is less than the predetermined length, if the difference from the predetermined length is small, the length of the part to be cut of the waste tape by the next cutting timing This is because the length may exceed the predetermined length.
  • the control device has means for limiting a period during which the cutting operation of the tape cutting device can be performed while the component mounting machine is in operation, and the cutting operation of the tape cutting device is executed while the component mounting device is in operation.
  • Production tape feeder tape feeding operation and component suction / mounting operation
  • the production is continued until the cutting operation of the tape cutting device is executable, and the cutting operation of the tape cutting device is subsequently executed even if the length of the waste tape discharged from the tape feeder becomes long. When it becomes possible, the waste tape can be cut to a predetermined length or less by performing a rewind cutting operation.
  • the present invention eliminates the need to stop the production and cut the waste tape to a predetermined length every time the length of the portion to be cut of the waste tape reaches a predetermined length during production. Even if the length of the part to be cut exceeds a predetermined length, production can be continued, and the number of production stops can be reduced to increase productivity.
  • the period during which the cutting operation of the tape cutting device can be performed is at least a period during which the component head is not moved away from the component suction area.
  • the period during which the cutting operation of the tape cutting device can be performed is a period in which the mounting head is separated from the component suction area and the component suction operation is not performed, and the operator is not performing the replacement work of the tape feeder. Also good.
  • the cutting length of the waste tape to be cut by the rewind cutting operation may be a predetermined fixed length, but the cutting length of the waste tape to be cut by the rewind cutting operation is arbitrarily set. It is good also as a structure provided with the cutting length setting means to set. In this way, the cutting length of the disposal tape can be arbitrarily changed according to the material, thickness, width, bending strength, etc. of the disposal tape.
  • the tape cutting device is configured to collectively cut a plurality of waste tapes discharged from a plurality of tape feeders set in the feeder set unit, and the control device is configured to discard the plurality of waste tapes.
  • the control device is configured to discard the plurality of waste tapes.
  • FIG. 1 is a side view schematically showing a configuration of a main part of a component mounter according to an embodiment of the present invention.
  • FIG. 2 is a block diagram showing the configuration of the control system of the component mounter.
  • FIG. 3 is a flowchart showing the flow of processing of the discarded tape cutting operation control program.
  • FIG. 4 is a diagram for explaining a cutting method of the waste tape when the remaining length B of the portion to be cut of the waste tape after the rewind cutting operation is equal to or less than the predetermined length A.
  • FIG. 5 is a diagram for explaining a cutting method of the waste tape when the remaining length B of the portion to be cut of the waste tape after the rewind cutting operation is longer than the predetermined length A.
  • a plurality of tape feeders 12 are set side by side in the feeder setting unit 11 of the component mounting machine 10.
  • Each tape feeder 12 is provided with a reel 14 around which a component supply tape 13 is wound.
  • the component supply tape 13 pulled out from the reel 14 is sent to a component suction position, and the component supply tape 13 is placed in front of the component suction position.
  • the cover tape 15 is peeled from the upper surface to expose the electronic components in the carrier tape 16 of the component supply tape 13, and the components in the carrier tape 16 are attracted to the suction nozzle 18 of the mounting head 17 of the component mounting machine 10 at the component suction position.
  • And is mounted on a circuit board (not shown).
  • An empty carrier tape 16 (hereinafter referred to as “empty carrier tape”) that is a used portion of the component supply tape 13 discharged from the tip of the tape feeder 12 is lowered by a curved tape guide passage 19.
  • a tape cutting device 20 (cutter device) is installed at the lower end outlet of the tape guide passage 19, and the waste tape 16 hanging from the lower end outlet of the tape guide passage 19 has a predetermined length A by the tape cutting device 20 as will be described later.
  • the discharge duct 21 (chute) is slid down and collected in the waste tape collection box 22.
  • the tape cutting device 20 is configured to collectively cut a plurality of discarded tapes 16 discharged from the plurality of tape feeders 12 set in the feeder set unit 11 of the component mounter 10.
  • the waste tape 16 cut by the tape cutting device 20 is dropped and collected in the waste tape collection box 22, but instead of the waste tape collection box 22, the waste tape is collected.
  • the waste tape 16 cut by the tape cutting device 20 may be dropped onto a waste tape collecting conveyor and collected by the conveyor.
  • an area sensor 24 (monitoring means) that monitors whether a part of the human body or an object has entered the monitoring area around the feeder set unit 11 is provided on the front surface side (the side on which the worker works) of the component mounting machine 10. ) Is provided.
  • the control device 31 of the component mounter 10 is configured mainly by a computer, and includes an input device 32 such as a keyboard, a mouse, and a touch panel, a display device 33 such as a liquid crystal display and a CRT, a component mounter control program, and FIG. Is connected to a storage device 34 storing a waste tape cutting operation control program.
  • the control device 31 of the component mounting machine 10 includes a mounting head moving device 35 that moves the mounting head 17 holding the suction nozzle 18 in the X and Y directions, a substrate transport device 36 that transports a circuit board on which the component is mounted, and the suction nozzle 18.
  • the operation of the parts camera 37 that picks up the component adsorbed from below and the mark camera 38 that picks up the reference position mark etc. of the circuit board from above is controlled, and the adsorbing nozzle 18 of the mounting head 17 in the component supply tape 13 The operation of picking up the parts and mounting them on the circuit board is controlled.
  • the tape cutting device 20 when the tape cutting device 20 is cut during the component suction operation for sucking the components in the component supply tape 13 by the suction nozzle 18, the component supply tape 13 vibrates during the cutting operation, and the component supply tape 13 Since there is a possibility that the component vibrates or the position of the component shifts and a component suction error or a component suction posture abnormality occurs, the cutting operation of the tape cutting device 20 after the component suction operation is completed. Like to do. For this reason, when the number of suction nozzles 18 held by the mounting head 17 of the component mounting machine 10 increases, the time during which the component suction operation (tape feeding operation) is continuously performed becomes longer, and the waste discharged from the tape feeder 12 is discarded. The length of the tape 16 is increased.
  • an operator may replace the tape feeder 12 during production (during operation of the component mounter 10) due to parts being cut off, and the tape cutting device 20 is used to protect the operator until the replacement operation is completed. Since the production is continued using the other tape feeder 12 in the state where the cutting operation is prohibited, the length of the waste tape 16 discharged from the other tape feeder 12 becomes longer.
  • the waste tape 16 may become too long, and the discharge duct 21 may be clogged with the cut waste tape 16, or the volume (volume) of the waste tape 16 collected in the waste tape collection box 22 may increase, resulting in poor recovery efficiency. There is sex.
  • the length of the cut portion of the waste tape 16 discharged from the tape feeder 12 becomes a predetermined length A corresponding to the allowable maximum cutting length during a period in which the cutting operation of the tape cutting device 20 is not possible.
  • the tape cutting device 20 is cut to cut the waste tape 16 to a predetermined length A, and then production is resumed.
  • the productivity is lowered.
  • the control device 31 of the component mounting machine 10 has means for limiting the period during which the cutting operation of the tape cutting device 20 can be performed during production, and the cutting operation of the tape cutting device 20 during production.
  • Production tape feeding operation and component suction / mounting operation of the tape feeder 12
  • FIG. 1 A block diagram illustrating an exemplary computing environment in accordance with the present disclosure.
  • the tape feeder 25 (sprocket device or the like) of the tape feeder 12 is The waste tape 16 is rewound until the cut length of the waste tape 16 becomes equal to or less than a predetermined length A, and then the tape cutting device 20 is operated to cut the waste tape 16 to a predetermined length. After performing the “rewinding cutting operation” to be cut below, the tape feeding device 25 of the tape feeder 12 is rotated forward to send the position of the leading component of the component supply tape 13 to the component suction position. I do.
  • control device 31 of the component mounting machine 10 performs the rewind cutting operation when cutting the waste tape 16, and then the remaining length B of the portion to be cut of the waste tape 16 as shown in FIG. Is determined to be longer than the predetermined length A, the tape feeding device 25 of the tape feeder 12 is rotated forward to sequentially feed the waste tape 16 by the predetermined length A to cut the waste tape 16 “forward feed cutting”. The operation “is repeated until the remaining length B of the portion to be cut of the waste tape 16 becomes equal to or less than the predetermined length A, and then the head-out operation is executed.
  • control device 31 of the component mounting machine 10 allows the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed to be 50% or more of the predetermined length A (or within a range of 30% to 70%). If it is equal to or greater than the predetermined% set in step), the tape cutting device 20 is cut after the head-off operation is completed, and the waste tape 16 is cut. Even if the remaining length B of the portion to be cut of the waste tape 16 when the heading operation is completed is less than or equal to the predetermined length A, if the difference from the predetermined length A is small, the waste tape 16 will be cut by the next cutting timing. This is because the length of the portion to be cut may exceed the predetermined length A. It should be noted that after completion of the heading operation, the waste tape 16 may be cut by operating the tape cutting device 20 every time regardless of the remaining length B of the portion to be cut of the waste tape 16.
  • the data of the rewinding amount and the forward feeding amount of the waste tape 16 used for controlling the above-described rewinding cutting operation, forward cutting operation and heading operation is an encoder for detecting forward / reverse rotation of the tape feeding device 25 of the tape feeder 12. Measurement is performed by counting output pulses (not shown), and the measurement data is stored in a memory (not shown) in the tape feeder 12 or a memory such as a RAM of the control device 31 of the component mounter 10.
  • the cutting length (predetermined length A) of the discard tape 16 to be cut by the above-described rewind cutting operation may be a predetermined constant length, but in this embodiment, the cutting to be cut by the rewind cutting operation is discarded.
  • the operator can arbitrarily set the cutting length of the tape 16 by operating the input device 32 (cutting length setting means). In this way, the cutting length of the disposal tape 16 can be arbitrarily changed according to the material, thickness, width, bending strength, etc. of the disposal tape 16.
  • control device 31 of the component mounting machine 10 determines that the length of the portion of the waste tape 16 to be cut is equal to or less than the predetermined length A when the cutting operation of the tape cutting device 20 is possible. In this case, the waste tape 16 is cut by operating the tape cutting device 20 without rewinding the waste tape 16.
  • the period in which the cutting operation of the tape cutting device 20 can be performed is a period that satisfies all the following three conditions (1) to (3).
  • (1) Period in which the mounting head 17 is away from the component adsorption area and the component adsorption operation is not performed (2) Period in which the operator is not replacing the tape feeder 12 (3) Area sensor 24 is around the feeder set unit 11 Period when no part of human body or object has entered the surveillance area
  • the period during which the cutting operation of the tape cutting device 20 can be performed may be determined only by the above condition (1), or two conditions (1) and (2) or (1) and (3) Of course, it may be determined by a combination of the above. Of course, a condition other than the above conditions (1) to (3) may be added.
  • the tape cutting device 20 is configured to collectively cut a plurality of discarded tapes 16 discharged from a plurality of tape feeders 12 set in the feeder set unit 11.
  • the control device 31 of the machine 10 cuts the plurality of waste tapes 16 and determines that the length of the cut portion of any one of the waste tapes 16 is longer than the predetermined length A
  • the waste tape 16 When the rewind cutting operation, the progressive cutting operation and the heading operation are performed on the other hand, when it is determined that the lengths of all the waste tape 16 to be cut are equal to or less than a predetermined length A, The waste tape 16 is cut by operating the tape cutting device 20 without rewinding the waste tape 16.
  • the control of the cutting operation of the tape cutting device 20 of the present embodiment described above is repeatedly executed at a predetermined cycle according to the disposal tape cutting operation control program of FIG. 3 by the control device 31 of the component mounter 10 during production.
  • the processing contents of the waste tape cutting operation control program shown in FIG. 3 will be described below.
  • step 101 it is determined whether or not it is a period during which the cutting operation of the tape cutting device 20 can be performed by the above-described determination method, and the cutting operation is performed. If it is determined that the period is not executable, the program is terminated without performing the subsequent processing.
  • step 102 it is determined whether or not the discarded tape 16 has been cut in this period, and it is determined that it has been cut. If so, the program is terminated without performing the subsequent processing.
  • step 102 If it is determined in step 102 that the waste tape 16 has not been cut yet during the period, the process proceeds to step 103, where the length of the cut portion of the waste tape 16 is a predetermined length corresponding to the allowable maximum cut length. It is determined whether it is longer than A or not.
  • the tape cutting device 20 is configured to collectively cut a plurality of waste tapes 16 discharged from a plurality of tape feeders 12 set in the feeder set unit 11. The determination in step 103 is made for the disposal tape 16 having the longest cut portion of the disposal tape 16 (hereinafter the same).
  • step 103 If it is determined in step 103 that the length of the portion of the waste tape 16 to be cut is equal to or less than the predetermined length A, it is not necessary to perform the rewind cutting operation, so the process proceeds to step 104 and the tape cutting device 20 is cut. Then, the waste tape 16 is cut and the program is terminated. As a result, the waste tape 16 is cut to a predetermined length A or less.
  • step 103 determines whether the length of the portion of the waste tape 16 to be cut is longer than the predetermined length A. If it is determined in step 103 that the length of the portion of the waste tape 16 to be cut is longer than the predetermined length A, the process proceeds to step 105 to execute the rewind cutting operation, and the tape feeder 12 The tape feeding device 25 is reversed so that the waste tape 16 is rewound until the cutting length of the waste tape 16 becomes equal to or less than a predetermined length A, and then the tape cutting device 20 is operated to cut the waste tape 16 to a predetermined length. Cut to length A or less.
  • step 106 it is determined whether or not the remaining length B of the portion to be cut of the waste tape 16 after the rewind cutting operation is longer than the predetermined length A, and the remaining length B is the predetermined length A. If it is determined as follows, the process proceeds to step 108, where the head-cueing operation is executed, the tape feeder 25 of the tape feeder 12 is rotated forward, and the position of the head part of the part supply tape 13 is sent to the part suction position.
  • step 106 In response to the dandruff, if it is determined in step 106 that the remaining length B of the portion to be cut of the waste tape 16 after the rewind cutting operation is longer than the predetermined length A, the process proceeds to step 107 and the progressive cutting operation is performed. Then, the tape feeding device 25 of the tape feeder 12 is rotated in the forward direction to sequentially feed the waste tape 16 by a predetermined length A, and the waste tape 16 is cut into the predetermined length A. Thereafter, the process returns to step 106, and it is determined whether or not the remaining length B of the portion to be cut of the waste tape 16 after the progressive cutting operation is longer than the predetermined length A, and the remaining length B is the predetermined length A.
  • the progressive cutting operation is executed again (step 107). Thereby, the remaining length B of the portion to be cut of the waste tape 16 is repeated until the predetermined length A becomes equal to or less than the predetermined length A. As a result, when the remaining length B of the portion to be cut of the waste tape 16 becomes equal to or less than the predetermined length A, the process proceeds to step 108 to execute a cueing operation and the tape of the tape feeder 12 The feed device 25 is rotated forward to feed the position of the leading component on the component supply tape 13 to the component suction position.
  • step 109 it is determined whether or not the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed is 50% or more of the predetermined length A. As a result, the heading operation is performed. If it is determined that the remaining length B of the portion to be cut of the waste tape 16 at the time of completion is 50% or more of the predetermined length A, the process proceeds to step 110, and the tape cutting device 20 is cut to remove the waste tape 16. Disconnect and exit this program. On the other hand, if it is determined in step 110 that the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed is shorter than 50% of the predetermined length A, the disposal tape 16 is removed. It is determined that there is no need to disconnect, and this program is terminated.
  • the tape feed device 25 of the tape feeder 12 is reversely rotated until the cut length of the waste tape 16 becomes a predetermined length A or less.
  • the tape feeding device 25 of the tape feeder 12 is rotated forward. Since the “heading operation” is performed to send the position of the leading component of the component supply tape 13 to the component suction position, it is possible even if the period during which the cutting operation of the tape cutting device 20 is not possible becomes longer. Then, the waste tape 16 can be cut to a predetermined length A or less by cutting the tape cutting device 20.
  • this invention is not limited to the said Example, You may install the position of the tape cutting device 20 in the position close
  • the present invention can be variously modified without departing from the gist of the invention, such as adding processing to the waste tape cutting operation control program of FIG. 3 or changing the configuration of the component mounter 10 or the tape feeder 12 as appropriate. Needless to say, this can be done.
  • SYMBOLS 10 Component mounting machine, 11 ... Feeder set part, 12 ... Tape feeder, 13 ... Component supply tape, 15 ... Cover tape, 16 ... Waste tape (empty carrier tape), 17 ... Mounting head, 18 ... Adsorption nozzle, 19 DESCRIPTION OF SYMBOLS ... Tape guide channel

Abstract

When a discarded tape (16) which is a used portion of a component supply tape (13) ejected from a tape feeder (12) set in a component mounting machine (10) is cut using a tape cutting device (20), if it is determined that the length of the portion of the discarded tape that is to be cut is longer than a predetermined length, a "rewinding cutting operation" is performed where a tape feeding device (25) of the tape feeder is rotated in reverse to rewind the discarded tape until the length of the discarded tape to be cut becomes not longer than the predetermined length when the tape cutting device performs a cutting operation to cut the discarded tape to a length not longer than the predetermined length. Thereafter, a "cueing operation" is performed where the tape feeding device of the tape feeder is rotated forward to move the position of a component at the head of the component supply tape to a component suction-attachment position.

Description

部品実装機Component mounter
　本発明は、テープフィーダから排出される部品供給テープの使用済み部分を切断するテープ切断装置を搭載した部品実装機に関する発明である。 The present invention relates to a component mounting machine equipped with a tape cutting device for cutting a used part of a component supply tape discharged from a tape feeder.
　部品実装機にセットしたテープフィーダは、部品供給テープをテープ送り装置によって部品吸着位置へ送り、その部品吸着位置の手前で、該部品供給テープの上面からトップテープを剥離して、該部品供給テープ内の部品を露出させ、該部品吸着位置で、該部品供給テープ内の部品を吸着ノズルで吸着して回路基板に実装すると共に、テープフィーダから排出される部品供給テープの使用済み部分（以下「廃棄テープ」という）をテープ切断装置で切断し、切断した廃棄テープをその排出ダクトを通して廃棄テープ回収箱内に落下させて回収したり、或は、切断した廃棄テープをその排出ダクトを通してコンベア上に落下させてコンベアで回収するようにしたものがある。 The tape feeder set in the component mounting machine feeds the component supply tape to the component suction position by the tape feeder, peels the top tape from the upper surface of the component supply tape before the component suction position, and then supplies the component supply tape. In the component suction position, the component in the component supply tape is sucked by the suction nozzle and mounted on the circuit board, and the used part of the component supply tape discharged from the tape feeder (hereinafter “ The waste tape is cut by a tape cutting device, and the cut waste tape is dropped into the waste tape collection box through the discharge duct and collected, or the cut waste tape is put on the conveyor through the discharge duct. Some are dropped and collected on the conveyor.
　更に、特許文献１（特開２００７－１９３７３号公報）では、テープフィーダが部品供給テープを所定ピッチ送るごとにテープ切断装置を切断動作させて廃棄テープを所定長さに切断するようにしている。 Further, in Patent Document 1 (Japanese Patent Laid-Open No. 2007-19373), every time the tape feeder feeds the component supply tape at a predetermined pitch, the tape cutting device is operated to cut the waste tape to a predetermined length.
特開２００７－１９３７３号公報JP 2007-19373 A
　ところで、部品供給テープ内の部品を吸着ノズルで吸着する部品吸着動作中にテープ切断装置を切断動作させると、その切断動作時に部品供給テープが振動して該部品供給テープ内の部品が振動したり、その部品の位置がずれたりして、部品吸着ミスや部品吸着姿勢の異常等が発生する可能性があるため、部品吸着動作が終了してからテープ切断装置の切断動作を行うようにしている。このため、部品実装機の実装ヘッドに保持させる吸着ノズルの本数が多くなると、部品吸着動作（テープ送り動作）が連続的に行われる時間が長くなり、テープフィーダから排出される廃棄テープの長さが長くなる。また、生産中（部品実装機の稼働中）に部品切れ等で作業者がテープフィーダを交換する場合があり、その交換作業が終了するまでは、作業者保護のためにテープ切断装置の切断動作が禁止された状態で他のテープフィーダを使用して生産が続けられるため、他のテープフィーダから排出される廃棄テープの長さが長くなる。 By the way, when the tape cutting device is cut during the component suction operation that sucks the components in the component supply tape with the suction nozzle, the component supply tape vibrates during the cutting operation, and the components in the component supply tape vibrate. Since the position of the component may be misaligned, a component suction error or a component suction posture abnormality may occur. Therefore, the cutting operation of the tape cutting device is performed after the component suction operation is completed. . For this reason, if the number of suction nozzles held by the mounting head of the component mounting machine increases, the time during which the component suction operation (tape feeding operation) is continuously performed becomes longer, and the length of the waste tape discharged from the tape feeder becomes longer. Becomes longer. Also, during production (when the component mounter is in operation), the worker may replace the tape feeder due to parts being cut, etc. Until the replacement is completed, the cutting operation of the tape cutting device is performed to protect the worker. Since the production is continued using the other tape feeder in a state where is prohibited, the length of the waste tape discharged from the other tape feeder becomes longer.
　このように、様々な理由で、テープ切断装置の切断動作が不可の場合に、それが可能な状態になってから、テープ切断装置を切断動作させて廃棄テープを切断すると、廃棄テープの切断長さが長くなり過ぎて、切断した廃棄テープで、廃棄テープの排出ダクトが詰まったり、回収する廃棄テープの嵩（体積）が増えて回収効率が悪くなる可能性がある。 As described above, when the cutting operation of the tape cutting device is impossible for various reasons, the cutting length of the waste tape is cut when the tape cutting device is operated to cut the waste tape after it becomes possible. The length of the waste tape becomes too long, and the waste tape cut out may clog the discharge duct of the waste tape, or the volume (volume) of the waste tape to be collected may increase, resulting in poor recovery efficiency.
　この対策として、テープ切断装置の切断動作が不可の期間に、テープフィーダから排出される廃棄テープの切断する部分の長さが所定長さになった時点で、一旦、生産を止めて、テープ切断装置を切断動作させて廃棄テープを所定長さに切断してから、生産を再開することが考えられる。しかし、廃棄テープを所定長さに切断するために生産を止めると、生産性が低下する欠点がある。 As a countermeasure, when the length of the part to be cut of the waste tape discharged from the tape feeder reaches a predetermined length when the cutting operation of the tape cutting device is not possible, the production is temporarily stopped and the tape is cut. It is conceivable to restart the production after cutting the apparatus to cut the waste tape to a predetermined length. However, if production is stopped in order to cut the waste tape to a predetermined length, there is a disadvantage that productivity is lowered.
　そこで、本発明が解決しようとする課題は、テープ切断装置の切断動作が不可の期間が長くなっても、それが可能な状態になってから、テープ切断装置を切断動作させて廃棄テープを所定長さ以下に切断することができ、上述した課題を解決できる部品実装機を提供することである。 Therefore, the problem to be solved by the present invention is that the tape cutting device can be operated by cutting operation after the period during which the cutting operation of the tape cutting device is impossible becomes long, and the waste tape is predetermined. An object of the present invention is to provide a component mounter that can be cut to a length or less and that can solve the above-described problems.
　上記課題を解決するために、本発明は、フィーダセット部にセットされたテープフィーダから排出される部品供給テープの使用済み部分（以下「廃棄テープ」という）を切断するテープ切断装置と、前記テープ切断装置の切断動作を制御する制御装置とを備えた部品実装機において、前記制御装置は、前記廃棄テープを切断する際に、前記テープフィーダのテープ送り装置を逆転させて該廃棄テープの切断長さが所定長さ以下になるまで該廃棄テープを巻き戻してから前記テープ切断装置を切断動作させて該廃棄テープを所定長さ以下に切断する“巻き戻し切断動作”を行った後、該テープフィーダのテープ送り装置を正転させて前記部品供給テープの先頭の部品の位置を部品吸着位置まで送る“頭だし動作”を行うことを特徴とするものである。 In order to solve the above-described problems, the present invention provides a tape cutting device for cutting a used part (hereinafter referred to as “discard tape”) of a component supply tape discharged from a tape feeder set in a feeder set unit, and the tape In the component mounting machine including a control device that controls the cutting operation of the cutting device, the control device reverses the tape feeder of the tape feeder when cutting the waste tape, and the cutting length of the waste tape After the waste tape is rewound until the length becomes equal to or less than a predetermined length, the tape cutting device is cut to perform a “rewind cutting operation” for cutting the waste tape to a predetermined length or less. A "heading operation" is performed in which the tape feeding device of the feeder is rotated forward to feed the position of the top part of the part supply tape to the part suction position. A.
　本発明のように、廃棄テープを切断する際に、テープフィーダのテープ送り装置を逆転させて該廃棄テープを巻き戻してからテープ切断装置を切断動作させて該廃棄テープを所定長さ以下に切断する“巻き戻し切断動作”を行った後、該テープフィーダのテープ送り装置を正転させて部品供給テープの先頭の部品の位置を部品吸着位置まで送る“頭だし動作”を行うようにすれば、テープ切断装置の切断動作が不可の期間が長くなっても、それが可能な状態になってから、テープ切断装置を切断動作させて廃棄テープを所定長さ以下に切断することができる。 As in the present invention, when cutting the waste tape, the tape feeder of the tape feeder is reversed and the waste tape is rewound and then the tape cutting device is cut to cut the waste tape to a predetermined length or less. After performing the “rewinding cutting operation”, the tape feeder of the tape feeder is rotated forward to perform the “heading operation” in which the position of the leading component of the component supply tape is sent to the component suction position. Even if the period during which the cutting operation of the tape cutting device is not possible becomes longer, after the state becomes possible, the tape cutting device can be operated to cut the waste tape to a predetermined length or less.
　この場合、前記制御装置は、前記廃棄テープを切断する際に、前記廃棄テープの切断する部分の長さが前記所定長さより長いと判定した場合に前記巻き戻し切断動作及び前記頭だし動作を実行し、一方、前記廃棄テープの切断する部分の長さが前記所定長さ以下であると判定した場合には、該廃棄テープを巻き戻さずに前記テープ切断装置を切断動作させて該廃棄テープを切断するようにすれば良い。 In this case, when the control device determines that the length of the portion to be cut of the waste tape is longer than the predetermined length when the waste tape is cut, the control device performs the rewind cutting operation and the heading operation. On the other hand, if it is determined that the length of the portion to be cut of the waste tape is equal to or shorter than the predetermined length, the waste tape is removed by operating the tape cutting device without rewinding the waste tape. Cut it off.
　更に、前記制御装置は、前記廃棄テープを切断する際に、前記巻き戻し切断動作を行った後、該廃棄テープの切断する部分の残り長さが前記所定長さより長いと判定した場合には、前記テープフィーダのテープ送り装置を正転させて該廃棄テープを前記所定長さだけ順送りして該廃棄テープを切断する順送り切断動作を該廃棄テープの切断する部分の残り長さが前記所定長さ以下になるまで繰り返してから、前記頭だし動作を実行するようにすれば良い。 Furthermore, when the control device determines that the remaining length of the portion to be cut of the waste tape is longer than the predetermined length after performing the rewind cutting operation when cutting the waste tape, The remaining length of the cut portion of the waste tape is the predetermined length in the forward cutting operation in which the tape feeder of the tape feeder is rotated forward to sequentially feed the waste tape by the predetermined length and cut the waste tape. It is sufficient to repeat the process until it reaches the following, and then execute the heading operation.
　また、前記制御装置は、前記頭だし動作完了後に前記テープ切断装置を切断動作させて該廃棄テープを切断するようにしても良い。頭だし動作完了時における廃棄テープの切断する部分の長さが所定長さ以下であっても、その所定長さとの差が少なければ、次の切断タイミングまでに、廃棄テープの切断する部分の長さが所定長さを超える可能性があるためである。 Further, the control device may cut the waste tape by cutting the tape cutting device after completion of the heading operation. Even if the length of the part to be cut of the waste tape at the time of completion of the heading operation is less than the predetermined length, if the difference from the predetermined length is small, the length of the part to be cut of the waste tape by the next cutting timing This is because the length may exceed the predetermined length.
　また、前記制御装置は、部品実装機の稼働中に前記テープ切断装置の切断動作を実行可能な期間を制限する手段を有し、部品実装機の稼働中に前記テープ切断装置の切断動作が実行可能な期間になるまで生産（テープフィーダのテープ送り動作及び部品吸着・実装動作）を続行するようにすれば良い。本発明では、テープ切断装置の切断動作が実行可能な期間になるまで生産を続けて、テープフィーダから排出される廃棄テープの長さが長くなっても、その後、テープ切断装置の切断動作が実行可能になったときに、巻き戻し切断動作を行うことで、廃棄テープを所定長さ以下に切断することができる。要するに、本発明では、生産中に廃棄テープの切断する部分の長さが所定長さになる毎に、生産を止めて廃棄テープを所定長さに切断する必要がなくなり、生産中に廃棄テープの切断する部分の長さが所定長さを超えても、生産を継続することができ、生産停止回数を減らして生産性を高めることができる。 The control device has means for limiting a period during which the cutting operation of the tape cutting device can be performed while the component mounting machine is in operation, and the cutting operation of the tape cutting device is executed while the component mounting device is in operation. Production (tape feeder tape feeding operation and component suction / mounting operation) may be continued until a possible period is reached. In the present invention, the production is continued until the cutting operation of the tape cutting device is executable, and the cutting operation of the tape cutting device is subsequently executed even if the length of the waste tape discharged from the tape feeder becomes long. When it becomes possible, the waste tape can be cut to a predetermined length or less by performing a rewind cutting operation. In short, the present invention eliminates the need to stop the production and cut the waste tape to a predetermined length every time the length of the portion to be cut of the waste tape reaches a predetermined length during production. Even if the length of the part to be cut exceeds a predetermined length, production can be continued, and the number of production stops can be reduced to increase productivity.
　この場合、前記テープ切断装置の切断動作を実行可能な期間は、少なくとも、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間である。 In this case, the period during which the cutting operation of the tape cutting device can be performed is at least a period during which the component head is not moved away from the component suction area.
　更に、前記テープ切断装置の切断動作を実行可能な期間は、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間で且つ作業者が前記テープフィーダの交換作業を行っていない期間としても良い。 Further, the period during which the cutting operation of the tape cutting device can be performed is a period in which the mounting head is separated from the component suction area and the component suction operation is not performed, and the operator is not performing the replacement work of the tape feeder. Also good.
　或は、人体の一部や物体が前記フィーダセット部周辺の監視エリアに侵入したか否かを監視する監視手段を備え、前記テープ切断装置の切断動作を実行可能な期間は、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間で且つ前記監視手段が前記監視エリアへの人体の一部や物体の侵入を検出していない期間としても良い。 Or a monitoring means for monitoring whether or not a part of a human body or an object has entered the monitoring area around the feeder set unit, and the mounting head is a component during a period in which the cutting operation of the tape cutting device can be performed. It is good also as a period when it is apart from an adsorption | suction area and a component adsorption | suction operation is not performed, and the said monitoring means has not detected the penetration | invasion of a part of human body or an object to the said monitoring area.
　本発明は、前記巻き戻し切断動作で切断する廃棄テープの切断長さは、予め決められた一定の長さとしても良いが、前記巻き戻し切断動作で切断する廃棄テープの切断長さを任意に設定する切断長さ設定手段を備えた構成としても良い。このようにすれば、廃棄テープの材質、厚み、幅、曲げ強度等に応じて廃棄テープの切断長さを任意に変更することができる。 In the present invention, the cutting length of the waste tape to be cut by the rewind cutting operation may be a predetermined fixed length, but the cutting length of the waste tape to be cut by the rewind cutting operation is arbitrarily set. It is good also as a structure provided with the cutting length setting means to set. In this way, the cutting length of the disposal tape can be arbitrarily changed according to the material, thickness, width, bending strength, etc. of the disposal tape.
　また、前記テープ切断装置は、前記フィーダセット部にセットされた複数のテープフィーダから排出される複数本の廃棄テープを一括して切断するように構成され、前記制御装置は、前記複数本の廃棄テープを切断する際に、いずれかの廃棄テープの切断する部分の長さが前記所定長さより長いと判定した場合に、その廃棄テープについて前記巻き戻し切断動作及び前記頭だし動作を実行し、一方、全ての廃棄テープの切断する部分の長さが前記所定長さ以下であると判定した場合には、該廃棄テープを巻き戻さずに前記テープ切断装置を切断動作させて該廃棄テープを切断するようにすれば良い。 The tape cutting device is configured to collectively cut a plurality of waste tapes discharged from a plurality of tape feeders set in the feeder set unit, and the control device is configured to discard the plurality of waste tapes. When cutting the tape, if it is determined that the length of the portion to be cut of any one of the waste tapes is longer than the predetermined length, the rewind cutting operation and the heading operation are performed on the waste tape, When it is determined that the lengths of all the waste tapes to be cut are equal to or shorter than the predetermined length, the tape cutting device is operated to cut the waste tapes without rewinding the waste tapes. You can do that.
図１は本発明の一実施例における部品実装機の主要部の構成を概略的に示す側面図である。FIG. 1 is a side view schematically showing a configuration of a main part of a component mounter according to an embodiment of the present invention. 図２は部品実装機の制御系の構成を示すブロック図である。FIG. 2 is a block diagram showing the configuration of the control system of the component mounter. 図３は廃棄テープ切断動作制御プログラムの処理の流れを示すフローチャートである。FIG. 3 is a flowchart showing the flow of processing of the discarded tape cutting operation control program. 図４は巻き戻し切断動作後の廃棄テープの切断する部分の残り長さＢが所定長さＡ以下の場合の廃棄テープの切断方法を説明する図である。FIG. 4 is a diagram for explaining a cutting method of the waste tape when the remaining length B of the portion to be cut of the waste tape after the rewind cutting operation is equal to or less than the predetermined length A. 図５は巻き戻し切断動作後の廃棄テープの切断する部分の残り長さＢが所定長さＡより長い場合の廃棄テープの切断方法を説明する図である。FIG. 5 is a diagram for explaining a cutting method of the waste tape when the remaining length B of the portion to be cut of the waste tape after the rewind cutting operation is longer than the predetermined length A.
　以下、本発明を実施するための形態を具体化した一実施例を説明する。 Hereinafter, an embodiment embodying a mode for carrying out the present invention will be described.
　まず、図１を用いて部品実装機１０の構成を概略的に説明する。 First, the configuration of the component mounter 10 will be schematically described with reference to FIG.
　部品実装機１０のフィーダセット部１１には、複数のテープフィーダ１２が横並びにセットされている。各テープフィーダ１２には、部品供給テープ１３を巻回したリール１４が装着され、このリール１４から引き出した部品供給テープ１３を部品吸着位置へ送り、該部品吸着位置の手前で部品供給テープ１３の上面からカバーテープ１５を剥離させて部品供給テープ１３のキャリアテープ１６内の電子部品を露出させ、該部品吸着位置で該キャリアテープ１６内の部品を部品実装機１０の実装ヘッド１７の吸着ノズル１８で吸着して回路基板（図示せず）に実装する。 A plurality of tape feeders 12 are set side by side in the feeder setting unit 11 of the component mounting machine 10. Each tape feeder 12 is provided with a reel 14 around which a component supply tape 13 is wound. The component supply tape 13 pulled out from the reel 14 is sent to a component suction position, and the component supply tape 13 is placed in front of the component suction position. The cover tape 15 is peeled from the upper surface to expose the electronic components in the carrier tape 16 of the component supply tape 13, and the components in the carrier tape 16 are attracted to the suction nozzle 18 of the mounting head 17 of the component mounting machine 10 at the component suction position. And is mounted on a circuit board (not shown).
　テープフィーダ１２の先端から排出される部品供給テープ１３の使用済み部分である空のキャリアテープ１６（以下「空のキャリアテープ」を「廃棄テープ」という）は、湾曲状のテープガイド通路１９によって下方へ案内される。このテープガイド通路１９の下端出口には、テープ切断装置２０（カッタ装置）が設置され、テープガイド通路１９の下端出口から垂れ下がった廃棄テープ１６が後述するようにテープ切断装置２０で所定長さＡ以下に切断されて排出ダクト２１（シュート）を滑落して廃棄テープ回収ボックス２２内に回収される。この場合、テープ切断装置２０は、部品実装機１０のフィーダセット部１１にセットされた複数のテープフィーダ１２から排出される複数本の廃棄テープ１６を一括して切断するように構成されている。 An empty carrier tape 16 (hereinafter referred to as “empty carrier tape”) that is a used portion of the component supply tape 13 discharged from the tip of the tape feeder 12 is lowered by a curved tape guide passage 19. To be guided to. A tape cutting device 20 (cutter device) is installed at the lower end outlet of the tape guide passage 19, and the waste tape 16 hanging from the lower end outlet of the tape guide passage 19 has a predetermined length A by the tape cutting device 20 as will be described later. After being cut into the following, the discharge duct 21 (chute) is slid down and collected in the waste tape collection box 22. In this case, the tape cutting device 20 is configured to collectively cut a plurality of discarded tapes 16 discharged from the plurality of tape feeders 12 set in the feeder set unit 11 of the component mounter 10.
　テープフィーダ１２の部品吸着位置の手前でキャリアテープ１６から剥離されたカバーテープ１５は、テンション付与機構２３により部品供給テープ１３の送り方向とは反対方向にテンションをかけながら送られ、テープフィーダ１２から垂れ下がってその真下に位置する廃棄テープ回収ボックス２２内に回収される。 The cover tape 15 peeled off from the carrier tape 16 before the component suction position of the tape feeder 12 is fed while being tensioned in a direction opposite to the feeding direction of the component supply tape 13 by the tension applying mechanism 23, from the tape feeder 12. It hangs down and is collected in a waste tape collection box 22 located just below it.
　尚、図１の構成例では、テープ切断装置２０で切断した廃棄テープ１６を廃棄テープ回収ボックス２２内に落下させて回収するようにしたが、廃棄テープ回収ボックス２２に代えて、廃棄テープ回収用のコンベアを設置して、テープ切断装置２０で切断した廃棄テープ１６を廃棄テープ回収用のコンベア上に落下させて該コンベアで回収するようにしても良い。 In the configuration example of FIG. 1, the waste tape 16 cut by the tape cutting device 20 is dropped and collected in the waste tape collection box 22, but instead of the waste tape collection box 22, the waste tape is collected. The waste tape 16 cut by the tape cutting device 20 may be dropped onto a waste tape collecting conveyor and collected by the conveyor.
　また、部品実装機１０の前面側（作業者が作業する側）には、人体の一部や物体がフィーダセット部１１周辺の監視エリアに侵入したか否かを監視するエリアセンサ２４（監視手段）が設けられている。 In addition, an area sensor 24 (monitoring means) that monitors whether a part of the human body or an object has entered the monitoring area around the feeder set unit 11 is provided on the front surface side (the side on which the worker works) of the component mounting machine 10. ) Is provided.
　次に、図２を用いて部品実装機１０の制御系の構成を説明する。
　部品実装機１０の制御装置３１は、コンピュータを主体として構成され、キーボード、マウス、タッチパネル等の入力装置３２と、液晶ディスプレイ、ＣＲＴ等の表示装置３３と、部品実装機制御プログラムや後述する図３の廃棄テープ切断動作制御プログラム等を記憶した記憶装置３４等が接続されている。部品実装機１０の制御装置３１は、吸着ノズル１８を保持した実装ヘッド１７をＸＹ方向に移動させる実装ヘッド移動装置３５と、部品を実装する回路基板を搬送する基板搬送装置３６と、吸着ノズル１８に吸着した部品を下方から撮像するパーツカメラ３７と、回路基板の基準位置マーク等を上方から撮像するマークカメラ３８等の動作を制御して、実装ヘッド１７の吸着ノズル１８で部品供給テープ１３内の部品を吸着して回路基板に実装する動作を制御する。 Next, the configuration of the control system of the component mounter 10 will be described with reference to FIG.
The control device 31 of the component mounter 10 is configured mainly by a computer, and includes an input device 32 such as a keyboard, a mouse, and a touch panel, a display device 33 such as a liquid crystal display and a CRT, a component mounter control program, and FIG. Is connected to a storage device 34 storing a waste tape cutting operation control program. The control device 31 of the component mounting machine 10 includes a mounting head moving device 35 that moves the mounting head 17 holding the suction nozzle 18 in the X and Y directions, a substrate transport device 36 that transports a circuit board on which the component is mounted, and the suction nozzle 18. The operation of the parts camera 37 that picks up the component adsorbed from below and the mark camera 38 that picks up the reference position mark etc. of the circuit board from above is controlled, and the adsorbing nozzle 18 of the mounting head 17 in the component supply tape 13 The operation of picking up the parts and mounting them on the circuit board is controlled.
　ところで、部品供給テープ１３内の部品を吸着ノズル１８で吸着する部品吸着動作中にテープ切断装置２０を切断動作させると、その切断動作時に部品供給テープ１３が振動して該部品供給テープ１３内の部品が振動したり、その部品の位置がずれたりして、部品吸着ミスや部品吸着姿勢の異常等が発生する可能性があるため、部品吸着動作が終了してからテープ切断装置２０の切断動作を行うようにしている。このため、部品実装機１０の実装ヘッド１７に保持させる吸着ノズル１８の本数が多くなると、部品吸着動作（テープ送り動作）が連続的に行われる時間が長くなり、テープフィーダ１２から排出される廃棄テープ１６の長さが長くなる。また、生産中（部品実装機１０の稼働中）に部品切れ等で作業者がテープフィーダ１２を交換する場合があり、その交換作業が終了するまでは、作業者保護のためにテープ切断装置２０の切断動作が禁止された状態で他のテープフィーダ１２を使用して生産が続けられるため、他のテープフィーダ１２から排出される廃棄テープ１６の長さが長くなる。 By the way, when the tape cutting device 20 is cut during the component suction operation for sucking the components in the component supply tape 13 by the suction nozzle 18, the component supply tape 13 vibrates during the cutting operation, and the component supply tape 13 Since there is a possibility that the component vibrates or the position of the component shifts and a component suction error or a component suction posture abnormality occurs, the cutting operation of the tape cutting device 20 after the component suction operation is completed. Like to do. For this reason, when the number of suction nozzles 18 held by the mounting head 17 of the component mounting machine 10 increases, the time during which the component suction operation (tape feeding operation) is continuously performed becomes longer, and the waste discharged from the tape feeder 12 is discarded. The length of the tape 16 is increased. In addition, an operator may replace the tape feeder 12 during production (during operation of the component mounter 10) due to parts being cut off, and the tape cutting device 20 is used to protect the operator until the replacement operation is completed. Since the production is continued using the other tape feeder 12 in the state where the cutting operation is prohibited, the length of the waste tape 16 discharged from the other tape feeder 12 becomes longer.
　このように、様々な理由で、テープ切断装置２０の切断動作が不可の場合に、それが可能な状態になってから、テープ切断装置２０を切断動作させて廃棄テープ１６を切断すると、廃棄テープ１６の切断長さが長くなり過ぎて、切断した廃棄テープ１６で排出ダクト２１が詰まったり、廃棄テープ回収ボックス２２内に回収する廃棄テープ１６の嵩（体積）が増えて回収効率が悪くなる可能性がある。 As described above, when the cutting operation of the tape cutting device 20 is impossible for various reasons, when the tape cutting device 20 is cut and the waste tape 16 is cut after the tape cutting device 20 becomes ready, the waste tape 16 The cutting length of 16 may become too long, and the discharge duct 21 may be clogged with the cut waste tape 16, or the volume (volume) of the waste tape 16 collected in the waste tape collection box 22 may increase, resulting in poor recovery efficiency. There is sex.
　この対策として、テープ切断装置２０の切断動作が不可の期間に、テープフィーダ１２から排出される廃棄テープ１６の切断する部分の長さが許容最大切断長さに相当する所定長さＡになった時点で、一旦、生産を止めて、テープ切断装置２０を切断動作させて廃棄テープ１６を所定長さＡに切断してから、生産を再開することが考えられる。しかし、廃棄テープ１６を所定長さＡに切断するために生産を止めると、生産性が低下する欠点がある。 As a countermeasure, the length of the cut portion of the waste tape 16 discharged from the tape feeder 12 becomes a predetermined length A corresponding to the allowable maximum cutting length during a period in which the cutting operation of the tape cutting device 20 is not possible. At this point, it is conceivable that production is temporarily stopped, the tape cutting device 20 is cut to cut the waste tape 16 to a predetermined length A, and then production is resumed. However, if the production is stopped in order to cut the waste tape 16 to the predetermined length A, there is a disadvantage that the productivity is lowered.
　そこで、本実施例では、部品実装機１０の制御装置３１は、生産中にテープ切断装置２０の切断動作を実行可能な期間を制限する手段を有し、生産中にテープ切断装置２０の切断動作が実行可能な期間になるまで生産（テープフィーダ１２のテープ送り動作及び部品吸着・実装動作）を続行し、その後、テープ切断装置２０の切断動作が実行可能な期間になった時点で、図４に示すように、廃棄テープ１６の切断する部分の長さが許容最大切断長さに相当する所定長さＡより長いと判定した場合に、テープフィーダ１２のテープ送り装置２５（スプロケット装置等）を逆転させて該廃棄テープ１６の切断長さが所定長さＡ以下になるまで該廃棄テープ１６を巻き戻してからテープ切断装置２０を切断動作させて該廃棄テープ１６を所定長さＡ以下に切断する“巻き戻し切断動作”を行った後、該テープフィーダ１２のテープ送り装置２５を正転させて部品供給テープ１３の先頭の部品の位置を部品吸着位置まで送る“頭だし動作”を行う。 Therefore, in this embodiment, the control device 31 of the component mounting machine 10 has means for limiting the period during which the cutting operation of the tape cutting device 20 can be performed during production, and the cutting operation of the tape cutting device 20 during production. Production (tape feeding operation and component suction / mounting operation of the tape feeder 12) is continued until a period in which the tape cutting device 20 can be executed, and when the cutting operation of the tape cutting device 20 is in an executable period, FIG. When it is determined that the length of the portion to be cut of the waste tape 16 is longer than the predetermined length A corresponding to the allowable maximum cutting length, the tape feeder 25 (sprocket device or the like) of the tape feeder 12 is The waste tape 16 is rewound until the cut length of the waste tape 16 becomes equal to or less than a predetermined length A, and then the tape cutting device 20 is operated to cut the waste tape 16 to a predetermined length. After performing the “rewinding cutting operation” to be cut below, the tape feeding device 25 of the tape feeder 12 is rotated forward to send the position of the leading component of the component supply tape 13 to the component suction position. I do.
　更に、部品実装機１０の制御装置３１は、廃棄テープ１６を切断する際に、巻き戻し切断動作を行った後、図５に示すように、該廃棄テープ１６の切断する部分の残り長さＢが所定長さＡより長いと判定した場合には、テープフィーダ１２のテープ送り装置２５を正転させて該廃棄テープ１６を所定長さＡだけ順送りして該廃棄テープ１６を切断する“順送り切断動作”を該廃棄テープ１６の切断する部分の残り長さＢが所定長さＡ以下になるまで繰り返してから、頭だし動作を実行する。 Further, the control device 31 of the component mounting machine 10 performs the rewind cutting operation when cutting the waste tape 16, and then the remaining length B of the portion to be cut of the waste tape 16 as shown in FIG. Is determined to be longer than the predetermined length A, the tape feeding device 25 of the tape feeder 12 is rotated forward to sequentially feed the waste tape 16 by the predetermined length A to cut the waste tape 16 “forward feed cutting”. The operation “is repeated until the remaining length B of the portion to be cut of the waste tape 16 becomes equal to or less than the predetermined length A, and then the head-out operation is executed.
　また、部品実装機１０の制御装置３１は、頭だし動作完了時における廃棄テープ１６の切断する部分の残り長さＢが所定長さＡの例えば５０％以上（又は３０％～７０％の範囲内で設定した所定％以上）であれば、頭だし動作完了後にテープ切断装置２０を切断動作させて該廃棄テープ１６を切断する。頭だし動作完了時における廃棄テープ１６の切断する部分の残り長さＢが所定長さＡ以下であっても、所定長さＡとの差が少なければ、次の切断タイミングまでに、廃棄テープ１６の切断する部分の長さが所定長さＡを超える可能性があるためである。尚、頭だし動作完了後に、廃棄テープ１６の切断する部分の残り長さＢの長短を問わず、毎回、テープ切断装置２０を切断動作させて廃棄テープ１６を切断するようにしても良い。 In addition, the control device 31 of the component mounting machine 10 allows the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed to be 50% or more of the predetermined length A (or within a range of 30% to 70%). If it is equal to or greater than the predetermined% set in step), the tape cutting device 20 is cut after the head-off operation is completed, and the waste tape 16 is cut. Even if the remaining length B of the portion to be cut of the waste tape 16 when the heading operation is completed is less than or equal to the predetermined length A, if the difference from the predetermined length A is small, the waste tape 16 will be cut by the next cutting timing. This is because the length of the portion to be cut may exceed the predetermined length A. It should be noted that after completion of the heading operation, the waste tape 16 may be cut by operating the tape cutting device 20 every time regardless of the remaining length B of the portion to be cut of the waste tape 16.
　上述した巻き戻し切断動作、順送り切断動作及び頭だし動作の制御に使用する廃棄テープ１６の巻き戻し量と順送り量とのデータは、テープフィーダ１２のテープ送り装置２５の正逆回転を検出するエンコーダ（図示せず）の出力パルスをカウントして計測され、その計測データがテープフィーダ１２内のメモリ（図示せず）又は部品実装機１０の制御装置３１のＲＡＭ等のメモリに記憶される。 The data of the rewinding amount and the forward feeding amount of the waste tape 16 used for controlling the above-described rewinding cutting operation, forward cutting operation and heading operation is an encoder for detecting forward / reverse rotation of the tape feeding device 25 of the tape feeder 12. Measurement is performed by counting output pulses (not shown), and the measurement data is stored in a memory (not shown) in the tape feeder 12 or a memory such as a RAM of the control device 31 of the component mounter 10.
　上述した巻き戻し切断動作で切断する廃棄テープ１６の切断長さ（所定長さＡ）は、予め決められた一定の長さとしても良いが、本実施例では、巻き戻し切断動作で切断する廃棄テープ１６の切断長さを、作業者が入力装置３２（切断長さ設定手段）を操作して任意に設定できるようになっている。このようにすれば、廃棄テープ１６の材質、厚み、幅、曲げ強度等に応じて廃棄テープ１６の切断長さを任意に変更することができる。 The cutting length (predetermined length A) of the discard tape 16 to be cut by the above-described rewind cutting operation may be a predetermined constant length, but in this embodiment, the cutting to be cut by the rewind cutting operation is discarded. The operator can arbitrarily set the cutting length of the tape 16 by operating the input device 32 (cutting length setting means). In this way, the cutting length of the disposal tape 16 can be arbitrarily changed according to the material, thickness, width, bending strength, etc. of the disposal tape 16.
　また、部品実装機１０の制御装置３１は、テープ切断装置２０の切断動作が実行可能な期間になった時点で、廃棄テープ１６の切断する部分の長さが所定長さＡ以下であると判定した場合には、該廃棄テープ１６を巻き戻さずにテープ切断装置２０を切断動作させて該廃棄テープ１６を切断する。 Further, the control device 31 of the component mounting machine 10 determines that the length of the portion of the waste tape 16 to be cut is equal to or less than the predetermined length A when the cutting operation of the tape cutting device 20 is possible. In this case, the waste tape 16 is cut by operating the tape cutting device 20 without rewinding the waste tape 16.
　本実施例では、テープ切断装置２０の切断動作を実行可能な期間は、次の３つの条件(1) ～(3) を全て満たす期間である。
　(1) 実装ヘッド１７が部品吸着エリアから離れて部品吸着動作が行われない期間
　(2) 作業者がテープフィーダ１２の交換作業を行っていない期間
　(3) エリアセンサ２４がフィーダセット部１１周辺の監視エリアへの人体の一部や物体の侵入を検出していない期間 In this embodiment, the period in which the cutting operation of the tape cutting device 20 can be performed is a period that satisfies all the following three conditions (1) to (3).
(1) Period in which the mounting head 17 is away from the component adsorption area and the component adsorption operation is not performed (2) Period in which the operator is not replacing the tape feeder 12 (3) Area sensor 24 is around the feeder set unit 11 Period when no part of human body or object has entered the surveillance area
　尚、テープ切断装置２０の切断動作を実行可能な期間は、上記条件(1) のみで判定しても良く、或は、２つの条件(1) と(2) 又は(1) と(3) の組み合わせで判定しても良く、勿論、上記条件(1) ～(3) 以外の条件を追加して判定しても良い。 The period during which the cutting operation of the tape cutting device 20 can be performed may be determined only by the above condition (1), or two conditions (1) and (2) or (1) and (3) Of course, it may be determined by a combination of the above. Of course, a condition other than the above conditions (1) to (3) may be added.
　本実施例では、テープ切断装置２０は、フィーダセット部１１にセットされた複数のテープフィーダ１２から排出される複数本の廃棄テープ１６を一括して切断するように構成されているため、部品実装機１０の制御装置３１は、複数本の廃棄テープ１６を切断する際に、いずれかの廃棄テープ１６の切断する部分の長さが所定長さＡより長いと判定した場合に、その廃棄テープ１６について前記巻き戻し切断動作、前記順送り切断動作及び前記頭だし動作を実行し、一方、全ての廃棄テープ１６の切断する部分の長さが所定長さＡ以下であると判定した場合には、該廃棄テープ１６を巻き戻さずにテープ切断装置２０を切断動作させて該廃棄テープ１６を切断する。 In the present embodiment, the tape cutting device 20 is configured to collectively cut a plurality of discarded tapes 16 discharged from a plurality of tape feeders 12 set in the feeder set unit 11. When the control device 31 of the machine 10 cuts the plurality of waste tapes 16 and determines that the length of the cut portion of any one of the waste tapes 16 is longer than the predetermined length A, the waste tape 16 When the rewind cutting operation, the progressive cutting operation and the heading operation are performed on the other hand, when it is determined that the lengths of all the waste tape 16 to be cut are equal to or less than a predetermined length A, The waste tape 16 is cut by operating the tape cutting device 20 without rewinding the waste tape 16.
　以上説明した本実施例のテープ切断装置２０の切断動作の制御は、生産中に部品実装機１０の制御装置３１によって図３の廃棄テープ切断動作制御プログラムに従って所定周期で繰り返し実行される。以下、図３の廃棄テープ切断動作制御プログラムの処理内容を説明する。 The control of the cutting operation of the tape cutting device 20 of the present embodiment described above is repeatedly executed at a predetermined cycle according to the disposal tape cutting operation control program of FIG. 3 by the control device 31 of the component mounter 10 during production. The processing contents of the waste tape cutting operation control program shown in FIG. 3 will be described below.
　図３の廃棄テープ切断動作制御プログラムが起動されると、まず、ステップ１０１で、テープ切断装置２０の切断動作を実行可能な期間であるか否かを、前述した判定方法で判定し、切断動作を実行可能な期間ではないと判定されれば、以降の処理を行うことなく、本プログラムを終了する。 When the waste tape cutting operation control program shown in FIG. 3 is started, first, in step 101, it is determined whether or not it is a period during which the cutting operation of the tape cutting device 20 can be performed by the above-described determination method, and the cutting operation is performed. If it is determined that the period is not executable, the program is terminated without performing the subsequent processing.
　一方、テープ切断装置２０の切断動作を実行可能な期間であると判定されれば、ステップ１０２に進み、当該期間において、廃棄テープ１６を切断済みであるか否かを判定し、切断済みと判定されれば、以降の処理を行うことなく、本プログラムを終了する。 On the other hand, if it is determined that it is a period in which the cutting operation of the tape cutting device 20 can be performed, the process proceeds to step 102, and it is determined whether or not the discarded tape 16 has been cut in this period, and it is determined that it has been cut. If so, the program is terminated without performing the subsequent processing.
　上記ステップ１０２で、当該期間に廃棄テープ１６をまだ切断していないと判定されれば、ステップ１０３に進み、廃棄テープ１６の切断する部分の長さが許容最大切断長さに相当する所定長さＡより長いか否かを判定する。本実施例では、テープ切断装置２０は、フィーダセット部１１にセットされた複数のテープフィーダ１２から排出される複数本の廃棄テープ１６を一括して切断するように構成されているため、複数本の廃棄テープ１６のうち、切断する部分の長さが最も長い廃棄テープ１６について上記ステップ１０３の判定を行う（以下、同じ）。 If it is determined in step 102 that the waste tape 16 has not been cut yet during the period, the process proceeds to step 103, where the length of the cut portion of the waste tape 16 is a predetermined length corresponding to the allowable maximum cut length. It is determined whether it is longer than A or not. In the present embodiment, the tape cutting device 20 is configured to collectively cut a plurality of waste tapes 16 discharged from a plurality of tape feeders 12 set in the feeder set unit 11. The determination in step 103 is made for the disposal tape 16 having the longest cut portion of the disposal tape 16 (hereinafter the same).
　このステップ１０３で、廃棄テープ１６の切断する部分の長さが所定長さＡ以下と判定されれば、巻き戻し切断動作を行う必要がないため、ステップ１０４に進み、テープ切断装置２０を切断動作させて廃棄テープ１６を切断して、本プログラムを終了する。これにより、廃棄テープ１６が所定長さＡ以下に切断される。 If it is determined in step 103 that the length of the portion of the waste tape 16 to be cut is equal to or less than the predetermined length A, it is not necessary to perform the rewind cutting operation, so the process proceeds to step 104 and the tape cutting device 20 is cut. Then, the waste tape 16 is cut and the program is terminated. As a result, the waste tape 16 is cut to a predetermined length A or less.
　これに対して、上記ステップ１０３で、廃棄テープ１６の切断する部分の長さが所定長さＡより長いと判定されれば、ステップ１０５に進み、巻き戻し切断動作を実行して、テープフィーダ１２のテープ送り装置２５を逆転させて該廃棄テープ１６の切断長さが所定長さＡ以下になるまで該廃棄テープ１６を巻き戻してからテープ切断装置２０を切断動作させて該廃棄テープ１６を所定長さＡ以下に切断する。 On the other hand, if it is determined in step 103 that the length of the portion of the waste tape 16 to be cut is longer than the predetermined length A, the process proceeds to step 105 to execute the rewind cutting operation, and the tape feeder 12 The tape feeding device 25 is reversed so that the waste tape 16 is rewound until the cutting length of the waste tape 16 becomes equal to or less than a predetermined length A, and then the tape cutting device 20 is operated to cut the waste tape 16 to a predetermined length. Cut to length A or less.
　この後、ステップ１０６に進み、巻き戻し切断動作後の廃棄テープ１６の切断する部分の残り長さＢが所定長さＡより長いか否かを判定し、当該残り長さＢが所定長さＡ以下と判定されれば、ステップ１０８に進み、頭だし動作を実行して、テープフィーダ１２のテープ送り装置２５を正転させて部品供給テープ１３の先頭の部品の位置を部品吸着位置まで送る。 Thereafter, the process proceeds to step 106, where it is determined whether or not the remaining length B of the portion to be cut of the waste tape 16 after the rewind cutting operation is longer than the predetermined length A, and the remaining length B is the predetermined length A. If it is determined as follows, the process proceeds to step 108, where the head-cueing operation is executed, the tape feeder 25 of the tape feeder 12 is rotated forward, and the position of the head part of the part supply tape 13 is sent to the part suction position.
　こけに対して、上記ステップ１０６で、巻き戻し切断動作後の廃棄テープ１６の切断する部分の残り長さＢが所定長さＡより長いと判定されれば、ステップ１０７に進み、順送り切断動作を実行して、テープフィーダ１２のテープ送り装置２５を正転させて廃棄テープ１６を所定長さＡだけ順送りして該廃棄テープ１６を所定長さＡに切断する。この後、上記ステップ１０６に戻り、順送り切断動作後の廃棄テープ１６の切断する部分の残り長さＢが所定長さＡより長いか否かを判定し、当該残り長さＢが所定長さＡより長いと判定されれば、再び、順送り切断動作を実行する（ステップ１０７）。これにより、廃棄テープ１６の切断する部分の残り長さＢが所定長さＡが所定長さＡ以下になるまで繰り返される。これにより、廃棄テープ１６の切断する部分の残り長さＢが所定長さＡが所定長さＡ以下になった時点で、ステップ１０８に進み、頭だし動作を実行して、テープフィーダ１２のテープ送り装置２５を正転させて部品供給テープ１３の先頭の部品の位置を部品吸着位置まで送る。 In response to the dandruff, if it is determined in step 106 that the remaining length B of the portion to be cut of the waste tape 16 after the rewind cutting operation is longer than the predetermined length A, the process proceeds to step 107 and the progressive cutting operation is performed. Then, the tape feeding device 25 of the tape feeder 12 is rotated in the forward direction to sequentially feed the waste tape 16 by a predetermined length A, and the waste tape 16 is cut into the predetermined length A. Thereafter, the process returns to step 106, and it is determined whether or not the remaining length B of the portion to be cut of the waste tape 16 after the progressive cutting operation is longer than the predetermined length A, and the remaining length B is the predetermined length A. If it is determined that the length is longer, the progressive cutting operation is executed again (step 107). Thereby, the remaining length B of the portion to be cut of the waste tape 16 is repeated until the predetermined length A becomes equal to or less than the predetermined length A. As a result, when the remaining length B of the portion to be cut of the waste tape 16 becomes equal to or less than the predetermined length A, the process proceeds to step 108 to execute a cueing operation and the tape of the tape feeder 12 The feed device 25 is rotated forward to feed the position of the leading component on the component supply tape 13 to the component suction position.
　この後、ステップ１０９に進み、頭だし動作完了時における廃棄テープ１６の切断する部分の残り長さＢが所定長さＡの５０％以上であるか否かを判定し、その結果、頭だし動作完了時における廃棄テープ１６の切断する部分の残り長さＢが所定長さＡの５０％以上であると判定されれば、ステップ１１０に進み、テープ切断装置２０を切断動作させて廃棄テープ１６を切断して、本プログラムを終了する。これに対して、上記ステップ１１０で、頭だし動作完了時における廃棄テープ１６の切断する部分の残り長さＢが所定長さＡの５０％よりも短いと判定されれば、該廃棄テープ１６を切断する必要はないと判断して、本プログラムを終了する。 Thereafter, the process proceeds to step 109, where it is determined whether or not the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed is 50% or more of the predetermined length A. As a result, the heading operation is performed. If it is determined that the remaining length B of the portion to be cut of the waste tape 16 at the time of completion is 50% or more of the predetermined length A, the process proceeds to step 110, and the tape cutting device 20 is cut to remove the waste tape 16. Disconnect and exit this program. On the other hand, if it is determined in step 110 that the remaining length B of the portion to be cut of the disposal tape 16 when the heading operation is completed is shorter than 50% of the predetermined length A, the disposal tape 16 is removed. It is determined that there is no need to disconnect, and this program is terminated.
　以上説明した本実施例では、廃棄テープ１６を切断する際に、テープフィーダ１２のテープ送り装置２５を逆転させて該廃棄テープ１６の切断長さが所定長さＡ以下になるまで該廃棄テープ１６を巻き戻してからテープ切断装置２０を切断動作させて該廃棄テープ１６を所定長さＡ以下に切断する“巻き戻し切断動作”を行った後、該テープフィーダ１２のテープ送り装置２５を正転させて部品供給テープ１３の先頭の部品の位置を部品吸着位置まで送る“頭だし動作”を行うようにしたので、テープ切断装置２０の切断動作が不可の期間が長くなっても、それが可能な状態になってから、テープ切断装置２０を切断動作させて廃棄テープ１６を所定長さＡ以下に切断することができる。このため、生産中に廃棄テープ１６の切断する部分の長さが所定長さＡになる毎に、生産を止めて廃棄テープ１６を所定長さＡに切断する必要がなくなり、生産中に廃棄テープ１６の切断する部分の長さが所定長さＡを超えても、生産を継続することができ、生産停止回数を減らして生産性を高めることができる。 In the present embodiment described above, when the waste tape 16 is cut, the tape feed device 25 of the tape feeder 12 is reversely rotated until the cut length of the waste tape 16 becomes a predetermined length A or less. After performing the “rewinding cutting operation” in which the tape cutting device 20 is cut to cut the waste tape 16 to a predetermined length A or less, the tape feeding device 25 of the tape feeder 12 is rotated forward. Since the “heading operation” is performed to send the position of the leading component of the component supply tape 13 to the component suction position, it is possible even if the period during which the cutting operation of the tape cutting device 20 is not possible becomes longer. Then, the waste tape 16 can be cut to a predetermined length A or less by cutting the tape cutting device 20. For this reason, it is not necessary to stop the production and cut the waste tape 16 to the predetermined length A every time the length of the portion to be cut of the waste tape 16 reaches the predetermined length A during production. Even if the length of the 16 parts to be cut exceeds the predetermined length A, the production can be continued, and the number of production stops can be reduced to increase the productivity.
　尚、本発明は、上記実施例に限定されず、テープ切断装置２０の位置をテープフィーダ１２に近い位置に設置したり、廃棄テープ回収ボックス２２に近い位置に設置しても良く、或は、部品実装機１０に対して複数のテープフィーダ１２を一括して交換する一括交換台車にテープ切断装置２０を設置した構成としても良い。 In addition, this invention is not limited to the said Example, You may install the position of the tape cutting device 20 in the position close | similar to the tape feeder 12, or the position close | similar to the waste tape collection | recovery box 22, or It is good also as a structure which installed the tape cutting device 20 in the collective exchange cart which replaces | exchanges the some tape feeder 12 with respect to the component mounting machine 10 collectively.
　その他、本発明は、図３の廃棄テープ切断動作制御プログラムに処理を追加したり、部品実装機１０やテープフィーダ１２の構成を適宜変更しても良い等、要旨を逸脱しない範囲内で種々変更して実施できることは言うまでもない。 In addition, the present invention can be variously modified without departing from the gist of the invention, such as adding processing to the waste tape cutting operation control program of FIG. 3 or changing the configuration of the component mounter 10 or the tape feeder 12 as appropriate. Needless to say, this can be done.
　１０…部品実装機、１１…フィーダセット部、１２…テープフィーダ、１３…部品供給テープ、１５…カバーテープ、１６…廃棄テープ（空のキャリアテープ）、１７…実装ヘッド、１８…吸着ノズル、１９…テープガイド通路、２０…テープ切断装置、２１…排出ダクト、２２…廃棄テープ回収ボックス、２４…エリアセンサ（監視手段）、２５…テープ送り装置、３１…制御装置、３２…入力装置（切断長さ設定手段） DESCRIPTION OF SYMBOLS 10 ... Component mounting machine, 11 ... Feeder set part, 12 ... Tape feeder, 13 ... Component supply tape, 15 ... Cover tape, 16 ... Waste tape (empty carrier tape), 17 ... Mounting head, 18 ... Adsorption nozzle, 19 DESCRIPTION OF SYMBOLS ... Tape guide channel | path, 20 ... Tape cutting device, 21 ... Discharge duct, 22 ... Waste tape collection box, 24 ... Area sensor (monitoring means), 25 ... Tape feeder, 31 ... Control device, 32 ... Input device (cut length) Setting means)

Claims (10)

  1. 　フィーダセット部にセットされたテープフィーダから排出される部品供給テープの使用済み部分（以下「廃棄テープ」という）を切断するテープ切断装置と、前記テープ切断装置の切断動作を制御する制御装置とを備えた部品実装機において、
    　前記制御装置は、前記廃棄テープを切断する際に、前記テープフィーダのテープ送り装置を逆転させて該廃棄テープの切断長さが所定長さ以下になるまで該廃棄テープを巻き戻してから前記テープ切断装置を切断動作させて該廃棄テープを前記所定長さ以下に切断する巻き戻し切断動作を行った後、該テープフィーダのテープ送り装置を正転させて前記部品供給テープの先頭の部品の位置を部品吸着位置まで送る頭だし動作を行うことを特徴とする部品実装機。     A tape cutting device for cutting a used part (hereinafter referred to as “waste tape”) of a component supply tape discharged from a tape feeder set in a feeder set unit, and a control device for controlling a cutting operation of the tape cutting device. In the component mounting machine provided,
    When the waste tape is cut, the control device reverses the tape feeder of the tape feeder so that the waste tape is rewound until the cut length of the waste tape is equal to or shorter than a predetermined length. After performing a rewind cutting operation for cutting the waste tape to the predetermined length or less by cutting the cutting device, the tape feeder of the tape feeder is rotated forward to position the leading component of the component supply tape. A component mounter that performs a cueing operation to feed the component to the component suction position.
  2. 　前記制御装置は、前記廃棄テープを切断する際に、前記廃棄テープの切断する部分の長さが前記所定長さより長いと判定した場合に前記巻き戻し切断動作及び前記頭だし動作を実行し、一方、前記廃棄テープの切断する部分の長さが前記所定長さ以下であると判定した場合には、該廃棄テープを巻き戻さずに前記テープ切断装置を切断動作させて該廃棄テープを切断することを特徴とする請求項１に記載の部品実装機。 The control device performs the rewind cutting operation and the heading operation when it is determined that the length of the portion to be cut of the waste tape is longer than the predetermined length when cutting the waste tape, If the length of the portion of the waste tape to be cut is determined to be less than or equal to the predetermined length, the waste tape is cut by operating the tape cutting device without rewinding the waste tape. The component mounter according to claim 1.
  3. 　前記制御装置は、前記廃棄テープを切断する際に、前記巻き戻し切断動作を行った後、該廃棄テープの切断する部分の残り長さが前記所定長さより長いと判定した場合には、前記テープフィーダのテープ送り装置を正転させて該廃棄テープを前記所定長さだけ順送りして該廃棄テープを切断する順送り切断動作を該廃棄テープの切断する部分の残り長さが前記所定長さ以下になるまで繰り返してから、前記頭だし動作を実行することを特徴とする請求項１又は２に記載の部品実装機。 When the control device determines that the remaining length of the portion to be cut of the waste tape is longer than the predetermined length after performing the rewind cutting operation when cutting the waste tape, the tape A forward feed cutting operation in which the tape feeding device of the feeder is rotated forward to sequentially feed the waste tape by the predetermined length to cut the waste tape, so that the remaining length of the cut portion of the waste tape is less than the predetermined length. The component mounting machine according to claim 1, wherein the heading operation is executed after repeating the process.
  4. 　前記制御装置は、前記頭だし動作完了後に前記テープ切断装置を切断動作させて該廃棄テープを切断することを特徴とする請求項１乃至３のいずれかに記載の部品実装機。 4. The component mounting machine according to claim 1, wherein the control device cuts the waste tape by cutting the tape cutting device after the heading operation is completed.
  5. 　前記制御装置は、部品実装機の稼働中に前記テープ切断装置の切断動作を実行可能な期間を制限する手段を有し、部品実装機の稼働中に前記テープ切断装置の切断動作が実行可能な期間になるまで前記テープフィーダのテープ送り動作及び部品吸着・実装動作を続行することを特徴とする請求項１乃至４のいずれかに記載の部品実装機。 The control device has means for limiting a period during which the cutting operation of the tape cutting device can be executed during operation of the component mounting machine, and the cutting operation of the tape cutting device can be executed during operation of the component mounting machine. The component mounting machine according to claim 1, wherein the tape feeding operation and the component suction / mounting operation of the tape feeder are continued until a period.
  6. 　前記テープ切断装置の切断動作を実行可能な期間は、少なくとも、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間であることを特徴とする請求項５に記載の部品実装機。 6. The component mounting machine according to claim 5, wherein a period in which the cutting operation of the tape cutting device can be performed is at least a period in which the mounting head is separated from the component suction area and the component suction operation is not performed.
  7. 　前記テープ切断装置の切断動作を実行可能な期間は、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間で且つ作業者が前記テープフィーダの交換作業を行っていない期間であることを特徴とする請求項６に記載の部品実装機。 The period in which the cutting operation of the tape cutting device can be performed is a period in which the mounting head is away from the component suction area and the component suction operation is not performed, and the operator is not performing the replacement work of the tape feeder. The component mounter according to claim 6.
  8. 　人体の一部や物体が前記フィーダセット部周辺の監視エリアに侵入したか否かを監視する監視手段を備え、
    　前記テープ切断装置の切断動作を実行可能な期間は、実装ヘッドが部品吸着エリアから離れて部品吸着動作が行われない期間で且つ前記監視手段が前記監視エリアへの人体の一部や物体の侵入を検出していない期間であることを特徴とする請求項６に記載の部品実装機。     Comprising monitoring means for monitoring whether a part of the human body or an object has entered a monitoring area around the feeder set unit;
    The period in which the cutting operation of the tape cutting device can be performed is a period in which the mounting head is separated from the component suction area and the component suction operation is not performed, and the monitoring means enters a part of a human body or an object into the monitoring area. The component mounter according to claim 6, wherein the period is a period during which no detection is made.
  9. 　前記巻き戻し切断動作で切断する廃棄テープの切断長さを任意に設定する切断長さ設定手段を備えていることを特徴とする請求項１乃至８のいずれかに記載の部品実装機。 9. The component mounting machine according to claim 1, further comprising a cutting length setting unit that arbitrarily sets a cutting length of a waste tape to be cut by the rewind cutting operation.
  10. 　前記テープ切断装置は、前記フィーダセット部にセットされた複数のテープフィーダから排出される複数本の廃棄テープを一括して切断するように構成され、
    　前記制御装置は、前記複数本の廃棄テープを切断する際に、いずれかの廃棄テープの切断する部分の長さが前記所定長さより長いと判定した場合に、その廃棄テープについて前記巻き戻し切断動作及び前記頭だし動作を実行し、一方、全ての廃棄テープの切断する部分の長さが前記所定長さ以下であると判定した場合には、該廃棄テープを巻き戻さずに前記テープ切断装置を切断動作させて該廃棄テープを切断することを特徴とする請求項１乃至９のいずれかに記載の部品実装機。     The tape cutting device is configured to collectively cut a plurality of discarded tapes discharged from a plurality of tape feeders set in the feeder set unit,
    When the control device determines that the length of a portion to be cut of any one of the waste tapes is longer than the predetermined length when cutting the plurality of waste tapes, the rewind cutting operation for the waste tapes And when the head cutting operation is performed, and on the other hand, when it is determined that the length of the portion to be cut of all the waste tapes is equal to or shorter than the predetermined length, the tape cutting device is operated without rewinding the waste tapes. 10. The component mounting machine according to claim 1, wherein the waste tape is cut by a cutting operation.
PCT/JP2016/076373 2016-09-08 2016-09-08 Component mounting machine WO2018047260A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019220624A (en) * 2018-06-22 2019-12-26 パナソニックＩｐマネジメント株式会社 Component mounting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07226599A (en) * 1994-02-09 1995-08-22 Yamaha Motor Co Ltd Tape collection device of mounting device
JPH10315187A (en) * 1997-05-21 1998-12-02 Tenryu Technic:Kk External placing type tape cutter device for electric parts mounting machine
JP2007019373A (en) * 2005-07-11 2007-01-25 Yamagata Casio Co Ltd Component packaging apparatus
JP2009061544A (en) * 2007-09-06 2009-03-26 Panasonic Corp Tape cutter and carriage for tape feeder replacement
JP2013254895A (en) * 2012-06-08 2013-12-19 Yamaha Motor Co Ltd Component supply device and surface mounting device
WO2014006670A1 (en) * 2012-07-02 2014-01-09 富士機械製造株式会社 Component mounting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07226599A (en) * 1994-02-09 1995-08-22 Yamaha Motor Co Ltd Tape collection device of mounting device
JPH10315187A (en) * 1997-05-21 1998-12-02 Tenryu Technic:Kk External placing type tape cutter device for electric parts mounting machine
JP2007019373A (en) * 2005-07-11 2007-01-25 Yamagata Casio Co Ltd Component packaging apparatus
JP2009061544A (en) * 2007-09-06 2009-03-26 Panasonic Corp Tape cutter and carriage for tape feeder replacement
JP2013254895A (en) * 2012-06-08 2013-12-19 Yamaha Motor Co Ltd Component supply device and surface mounting device
WO2014006670A1 (en) * 2012-07-02 2014-01-09 富士機械製造株式会社 Component mounting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019220624A (en) * 2018-06-22 2019-12-26 パナソニックＩｐマネジメント株式会社 Component mounting device
JP7153835B2 (en) 2018-06-22 2022-10-17 パナソニックＩｐマネジメント株式会社 Component mounter

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